Learn how to make a cheap burglar alarm/trip wire alarm with step by step instructions. This is pretty basic but effective. Cardboard, fishing line, batteries, soldering wire, soldering iron, hot melt glue gun, an empty soft drink can, electrical tape, buzzer are some of the necessary equipment. Follow along and make your own burglar alarm and keep your house safe.
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Graph Mario on a TI-83 Calculator
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Hack someone's web cam or online security camera
How To:
Use a multimeter to test common household appliances
How To:
Make crossover cable from an ordinary LAN cable
How To:
Use a multimeter and check for ground
How To:
Print 2-sided (duplex) w/ an Epson all-in-one printer
How To:
Calculate compound interest using a TI-84 and solver
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Make a burning laser pointer that produces heat
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Simply read a binary clock
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